133110013021 has 64 divisors (see below), whose sum is σ = 150531436800. Its totient is φ = 117186048000.

The previous prime is 133110013019. The next prime is 133110013031. The reversal of 133110013021 is 120310011331.

It is a cyclic number.

It is not a de Polignac number, because 133110013021 - 2¹ = 133110013019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133110012986 and 133110013004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133110013031) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 383602170 + ... + 383602516.

It is an arithmetic number, because the mean of its divisors is an integer number (2352053700).

Almost surely, 2^133110013021 is an apocalyptic number.

It is an amenable number.

133110013021 is a deficient number, since it is larger than the sum of its proper divisors (17421423779).

133110013021 is a wasteful number, since it uses less digits than its factorization.

133110013021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 133110013021 its reverse (120310011331), we get a palindrome (253420024352).

The spelling of 133110013021 in words is "one hundred thirty-three billion, one hundred ten million, thirteen thousand, twenty-one".